Home / 2,419,234.52-3,626,817.84-1,618,070.80

Finding the Fourth Proportional to 2,419,234.52, 3,626,817.84 and 1,618,070.80

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Solution

The fourth proportional to 2,419,234.52, 3,626,817.84 and 1,618,070.80 is: 2,425,745.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,234.52 : 3,626,817.84 = 1,618,070.80 : x
  2. Step 2: Convert to fraction form
    2,419,234.52/3,626,817.84 = 1,618,070.80/x
  3. Step 3: Cross multiply
    2,419,234.52x = 3,626,817.84 × 1,618,070.80
  4. Step 4: Simplify right side
    2,419,234.52x = 5,868,448,043,823.07
  5. Step 5: Solve for x
    x = 5,868,448,043,823.07/2,419,234.52
  6. Step 6: Final answer
    x = 2,425,745.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.